I want to build image for imx6ulevk.My environment is Ubuntu14.04,and I followed the document Freescale_Yocto_Project_User's_Guide.pdf step by step,I am sure I had installed the packages and set up the Yocto project.But when I use command:bitbake fsl-image-gui,it never succeed.It would take more than 20 hours,and give me many Warnings:Failed to fetch URL...,and than will stop about can not find some file's error.
My question is :
1.It take so much time ,is it normal?
2.How can I build image successfully?what's wrong with me ?
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